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CAS 109140-20-7

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5-Methoxy-2H-1-benzopyran-3(4H)-one

Description:
5-Methoxy-2H-1-benzopyran-3(4H)-one, also known as a coumarin derivative, is a chemical compound characterized by its benzopyran structure, which consists of a fused benzene and pyran ring. This compound typically exhibits a pale yellow to white crystalline appearance and is soluble in organic solvents such as ethanol and methanol, but has limited solubility in water. It is known for its potential biological activities, including antioxidant, anti-inflammatory, and antimicrobial properties, making it of interest in pharmaceutical and cosmetic applications. The methoxy group at the 5-position enhances its lipophilicity, which may influence its bioavailability and interaction with biological systems. Additionally, the compound may undergo various chemical reactions, such as oxidation or substitution, depending on the conditions, which can lead to the formation of other derivatives. Safety data should be consulted for handling and exposure guidelines, as with any chemical substance. Overall, 5-Methoxy-2H-1-benzopyran-3(4H)-one represents a significant compound in the study of natural products and synthetic chemistry.
Formula:C10H10O3
InChI:InChI=1S/C10H10O3/c1-12-9-3-2-4-10-8(9)5-7(11)6-13-10/h2-4H,5-6H2,1H3
InChI key:InChIKey=LXLFVZLZBQOFAA-UHFFFAOYSA-N
SMILES:O(C)C1=C2C(OCC(=O)C2)=CC=C1
Synonyms:
  • 2H-1-Benzopyran-3(4H)-one, 5-methoxy-
  • 5-Methoxy-2H-1-benzopyran-3(4H)-one
  • 5-methoxy-2H-chromen-3(4H)-one
  • 5-Methoxy-3-chromanone
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